1 files changed, 9 insertions, 9 deletions
diff --git a/src/plugins/classview/classviewtreeitemmodel.h b/src/plugins/classview/classviewtreeitemmodel.h
index 9864d179db..a060a70858 100644
--- a/src/plugins/classview/classviewtreeitemmodel.h
+++ b/src/plugins/classview/classviewtreeitemmodel.h
@@ -37,19 +37,19 @@ class TreeItemModel : public QStandardItemModel
     Q_OBJECT
 
 public:
-    explicit TreeItemModel(QObject *parent = 0);
-    virtual ~TreeItemModel();
+    explicit TreeItemModel(QObject *parent = nullptr);
+    ~TreeItemModel() override;
 
     void moveRootToTarget(const QStandardItem *target);
 
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    bool canFetchMore(const QModelIndex &parent) const;
-    void fetchMore(const QModelIndex &parent);
-    bool hasChildren(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    bool canFetchMore(const QModelIndex &parent) const override;
+    void fetchMore(const QModelIndex &parent) override;
+    bool hasChildren(const QModelIndex &parent = QModelIndex()) const override;
 
-    Qt::DropActions supportedDragActions() const;
-    QStringList mimeTypes() const;
-    QMimeData *mimeData(const QModelIndexList &indexes) const;
+    Qt::DropActions supportedDragActions() const override;
+    QStringList mimeTypes() const override;
+    QMimeData *mimeData(const QModelIndexList &indexes) const override;
 
 private:
     //! private class data pointer